i tried to install indi on my linux mint system, but i failed. After sudo apt-get install indi-full i get the message "Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen.... Fertig
E: Paket indi-full kann nicht gefunden werden."

what can i do ?

English? What mint version?

You need latest Mint 18 for this to work

english ? sorry the messages from mint are in german, cos I am german too. I did an upgrade from 17 "Rosa" to 18 "Sarah", but that was not enough. Maybe I need some server entry in the sources.list to find the indi- files ?

You probably need to remove the PPA from before, then re-add it again, then do 'sudo apt-get dist-upgrade' that usually takes care of upgrading everything. But make sure to remove previous PPA and re-add it so that it points to xenial release.

same message as yesterday "indi-full cannot be found". I know, the package does exist, but cannot be found, i dont know why

update : I copied the entries from distro astro in my sources.list and made apt-get update and dist-upgrade .

hey the error message changed :
"the package indi-full is not available, but referenced by another package. That could mean that the package is missing, that it was changed or simply available from another source". Hmm, that is my translation of the german text.